WAN - NFS from 2 NAS port issue?

[Symbiot]

hi guys

I have 2 NAS servers.
I want to share folders from both NAS boxes via WAN.. but.. in my router I specify the NAT ports I want to open, and I point them at one of the boxes.. but how do I then share the other?
I haven't been able to find anywhere I can change these ports so I can differentiate between the 2 in my router...

What would you suggest I do?

 

[azazel1024]

Can't you point in on different ports? Say go to x.x.x.x:1200 for one and x.x.x.x:1300 on the other one? Then you should be able to point all requests to port 1200 to NAS1:1200 and all requests on port 1300 incoming to NAS2:1200?